SAX J2103.5+4545, A Peculiar HMXRB Observed by INTEGRAL
We present an INTEGRAL data analysis of the X-ray transient SAX J2103.5+4545 during December 2002. The source showed two type-I outbursts in this period. The...
Scaling properties of invariant densities of coupled Tchebyscheff maps
We study 1-dimensional coupled map lattices consisting of diffusively coupled Tchebyscheff maps of N-th order. For small coupling constants a we determine the...
Scaling relations in early-type galaxies from integral-field stellar kinematics
Early-type galaxies (ETGs) satisfy a now classic scaling relation Re ∝ σ1.2eI-0.8e, the Fundamental Plane (FP; Djorgovski & Davis 1987; Dressler et al. 1987)...
Scaling relations of antitruncated stellar discs in galaxies across the Hubble Sequence
Borlaff et al. (2014) found that the characteristic photometric parameters of antitruncated discs in S0 galaxies follow tight scaling relations. Now, we have...
Scanning the population of planetary systems around stars with wide brown dwarf companions
Stars with wide brown dwarf companions that host exoplanets are extremely rare, as only four were reported to date. Different theories propose that planets can...